tips - YuBa

How to install docker CE on RHEL 7 [TESTED]

sudo yum install -y yum-utils \ device-mapper-persistent-data \ lvm2sudo yum-config-manager \ --add-repo \ https://download.docker.com/linux/centos/docker-ce.reposudo yum install -y http://mirror.centos.org/centos/7/extras/x86_64/Packages/container-selinux-2.107-3.el7.noarch.rpmsudo yum install docker-ce docker-ce-cli

node

Easy CI for a node server on HEROKU

tips

[linux] Scrape entire website with a single line command

I've tried many online tools in order to scrape an entire website but none of them allow me to freely download all pages. Next i found the webhttrack tool for Windows/Ubuntu/Mac, it works well but needs installation. The final tested solution is a single line command... ➜ ~ wget \ --recursive

tips

Use apt behind proxy server on Ubuntu 18.04

How to Set the Proxy for APT on Ubuntu 18.04 1e3)g=1e3;else if(~~g

tips

NVM (curl) behind corporate proxy server

ProblemConsidering that NVM use curl, the problem is the same executing curl behind a corporate proxy server. curl proxy Received HTTP code 407 from proxy after CONNECT SolutionEdit ~/.curlrc proxy = user:psw@host:port

Ionic

Fix "Attribute meta-data#android.support is also present.." on Ionic camera preview plugin

ProblemAttribute meta-data#android.support.VERSION@value value=(26.1.0) from [com.android.support:support-v4:26.1.0] AndroidManifest.xml:28:13-35 is also present at [com.android.support:exifinterface:25.4.0] AndroidManifest.xml:25:13-35 value=(25.4.0). Suggestion: add 'tools:replace="android:value"' to element

tips

[SOLVED] ERROR: Error response from daemon: Get https://myregistry:5000: http: server gave HTTP response to HTTPS client

This is a solution for both: Linux and Windows. You maybe came across this error pushing or pulling to/from a local registry, like Nexus or others. The problem is that Docker is trying to use HTTPS protocol but your registry does not support it, it accepts only HTTP connection.

Ionic

Develop a chatroom using Ionic3, socket.io and Nodejs

Socket.ioSocket.io is a Javascript library that enables real-time, bidirectional and event-based communication. Sometimes we hear that socket.io implements a web socket communication but is NOT true. Socket.io uses the WebSocket protocol to provide the interface. Generally, it is divided into two parts, both WebSocket vs Socket.

tips

Solve "The image you uploaded was larger than the maximum file size your server allows" on NGINX+Ghost

Simply add client_max_body_size 5M; (replace 5M with your needs) on nginx.conf Example { listen 80; .. server_name mydomani.com; client_max_body_size 5M; .. }

tips

Use ncftpput instead of ftp for recursive uploads

ProblemI came across this problem when i had the need to transfer a Wordpress site from a server to an other. So all the folder (included hidden file) needed to be recurively transferred. Ftp command is too limited and does not support recursive upload, so the solution is to use

tips

Set SASS the default style format on Angular/Ionic

Angular 6+ ng config defaults.styleExts sass Ionic 4+ ionic config set defaults.styleExts sass

tips

Execute "COPY .. FROM stdin" in postgres database

psql -h HOST -p PORT -f import.sql -U USER -d DEFAULTDB HOSTPORTUSERDEFAULTDB import.sql COPY public.mytable (id, name, surname) FROM stdin; 1 yuri bacciarini 2 marla swinger 3 tyler durden

tips

Easy way to pass async data as a function's input

ProblemPass async data (like observable) as an input of a function. Workaround<input #id [value]='(data$ | async) | json' type="hidden" /> <ion-button click="doSomething(id.value)"> </ion-button>

Amazon web services

Static website on AWS S3 bucket (SSL secure)

AimSet up a static website using an S3 bucket (Amazon Web Services) as a root folder. SSL certificate provided by Amazon. I'll give you step by step with a my static site https://app.pimpmychef.it InstructionsFirst of all, go to the S3 service page on AWS console. Create e

docker

Set up docker Wordpress behind docker NGINX with SSL

Working solution to run Wordpress using official Docker image. A step by step guide.

Ionic

Integrate Dialogflow chatbot on Ionic app

Two ways to integrate a Dialogflow chatbot in your Ionic Angular App. Working example on https://github.com/texano00

Ionic

Workaround for cordova_not_available

Development EnvironmentOS: Ubuntu 16.04.4 LTS Ionic info: While developing in Ionic3 with native plugins is gold using --livereload to directly develop in real devices. With my development environment, running an app that use native plugins on Android device, i receive `cordova_not_available` error. WorkaroundInside that file node_